fix extension viewlet shift

src/vs/workbench/contrib/extensions/browser/extensionsViewlet.ts

@@ -442,7 +442,7 @@ export class ExtensionsViewlet extends ViewContainerViewlet implements IExtensio
 		if (this.searchBox) {
 			this.searchBox.layout({ height: 20, width: dimension.width - 34 });
 		}
-		super.layout(new Dimension(dimension.width, dimension.height - 38));
+		super.layout(new Dimension(dimension.width, dimension.height - 41));
 	}
 
 	getOptimalWidth(): number {

src/vs/workbench/contrib/extensions/browser/media/extensionsViewlet.css

@@ -25,7 +25,7 @@
 }
 
 .extensions-viewlet > .extensions {
-	height: calc(100% - 38px);
+	height: calc(100% - 41px);
 }
 
 .extensions-viewlet > .extensions .extension-view-header .monaco-action-bar {